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Patent Searching and Data


Title:
真空バルブ
Document Type and Number:
Japanese Patent JP4249531
Kind Code:
B2
Inventors:
Seki Keisei
Kenji Kato
Koichi Tomitsu
Application Number:
JP2003108684A
Publication Date:
April 02, 2009
Filing Date:
April 14, 2003
Export Citation:
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Assignee:
Toshiba Corporation
International Classes:
H01H33/66
Domestic Patent References:
JP4115431A
JP61135016A
JP61032317A
JP55057222A
JP59091618A
JP45009975B1
JP61176021A
JP42001051Y1
JP973847A
JP11126548A
Attorney, Agent or Firm:
Hiroshi Horiguchi